Page 3 of 3 FirstFirst 123
Results 21 to 30 of 30

Thread: P38 SE Vs HSE

  1. #21
    Join Date
    Jan 1970
    Location
    3960
    Posts
    1,161
    Total Downloaded
    0
    Quote Originally Posted by tezza121945 View Post
    what are the actual physical differences between a 4lt and 4.6. lt engine. lent my 2000 landy to a friend who kindly cooked the motor if I have to rebuild thinking of upping it to 4.6
    Basic engine , the main difference is in the stroke .

    4.6 ltr crankshaft gives a longer stroke and has shorter conrods than a 4.0 ltr .

    The pistons are different but can interchange depending on the compression ratio required , the rings are the same .

    There are other differences that are mated to each as in autos , ETC .

  2. #22
    Join Date
    Jan 2012
    Location
    Bendigo
    Posts
    1,643
    Total Downloaded
    0
    Also the blocks were graded differently in the factory, with the 4.6 getting the most uniform wall thickness - though not needed to know if your rebuilding one, but of you can get a 4.6 block is reassuring.
    The camshafts are different too.

  3. #23
    Join Date
    Feb 2012
    Location
    Carnegie
    Posts
    1,226
    Total Downloaded
    0
    I understand that new blocks are getting very hard to come by these days. They only exist on somebody's shelf somewhere.

  4. #24
    p38arover's Avatar
    p38arover is online now Major part of the heart and soul of AULRO.com
    Administrator
    I'm here to help you!
    Gold Subscriber
    Join Date
    Jan 1970
    Location
    Western Sydney
    Posts
    30,708
    Total Downloaded
    1.63 MB
    Quote Originally Posted by davidsonsm View Post
    I understand that new blocks are getting very hard to come by these days. They only exist on somebody's shelf somewhere.
    And in my garage.....

    Ok, not new but a rebuildable 4.6
    Ron B.
    VK2OTC

    2003 L322 Range Rover Vogue 4.4 V8 Auto
    2007 Yamaha XJR1300
    Previous: 1983, 1986 RRC; 1995, 1996 P38A; 1995 Disco1; 1984 V8 County 110; Series IIA



    RIP Bucko - Riding on Forever

  5. #25
    Join Date
    Feb 2012
    Location
    Carnegie
    Posts
    1,226
    Total Downloaded
    0
    Quote Originally Posted by p38arover View Post
    And in my garage.....

    Ok, not new but a rebuildable 4.6
    Is there anything P38 related that you don't own?

  6. #26
    p38arover's Avatar
    p38arover is online now Major part of the heart and soul of AULRO.com
    Administrator
    I'm here to help you!
    Gold Subscriber
    Join Date
    Jan 1970
    Location
    Western Sydney
    Posts
    30,708
    Total Downloaded
    1.63 MB
    Reliability?
    Ron B.
    VK2OTC

    2003 L322 Range Rover Vogue 4.4 V8 Auto
    2007 Yamaha XJR1300
    Previous: 1983, 1986 RRC; 1995, 1996 P38A; 1995 Disco1; 1984 V8 County 110; Series IIA



    RIP Bucko - Riding on Forever

  7. #27
    Join Date
    Jan 1970
    Location
    Douglas Park, NSW
    Posts
    9,347
    Total Downloaded
    0
    Quote Originally Posted by p38arover View Post
    Reliability?
    Ron, he said P38 related.


    P38s have no relationship with the word 'reliability'.
    Scott

  8. #28
    Join Date
    Feb 2012
    Location
    Carnegie
    Posts
    1,226
    Total Downloaded
    0
    Quote Originally Posted by Scouse View Post
    Ron, he said P38 related.


    P38s have no relationship with the word 'reliability'.

    He said he didn't own it.

  9. #29
    Join Date
    Jan 1970
    Location
    Douglas Park, NSW
    Posts
    9,347
    Total Downloaded
    0
    I know that.
    Ron was implying that reliability was P38 related.
    Scott

  10. #30
    Join Date
    Jan 2012
    Location
    Bendigo
    Posts
    1,643
    Total Downloaded
    0
    Reliability was an option on the order sheet wasn't it? If you ticked it they made your car on Wednesday.

Page 3 of 3 FirstFirst 123

Bookmarks

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Search AULRO.com ONLY!
Search All the Web!